40269800

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 94145760

約数和(自身を除く): 53875960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 887, 908, 1135, 1774, 1816, 2270, 3548, 4435, 4540, 5675, 7096, 8870, 9080, 11350, 17740, 22175, 22700, 35480, 44350, 45400, 88700, 177400, 201349, 402698, 805396, 1006745, 1610792, 2013490, 4026980, 5033725, 8053960, 10067450, 20134900, 40269800]

約数ペア:

[(1, 40269800), (2, 20134900), (4, 10067450), (5, 8053960), (8, 5033725), (10, 4026980), (20, 2013490), (25, 1610792), (40, 1006745), (50, 805396), (100, 402698), (200, 201349), (227, 177400), (454, 88700), (887, 45400), (908, 44350), (1135, 35480), (1774, 22700), (1816, 22175), (2270, 17740), (3548, 11350), (4435, 9080), (4540, 8870), (5675, 7096)]